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authorAl Viro <viro@zeniv.linux.org.uk>2013-05-18 02:58:58 (GMT)
committerPawel Osmialowski <p.osmialowsk@mcdsrvbld02.digital.local>2015-03-27 13:37:39 (GMT)
commit3b9e2ddde620d03898d291cdbcd730ba24ca9f3d (patch)
tree9cffb71de53d33a7a3a02649680d49babc2578aa
parent487e9abba021fe27b825d71d9cfbba61925df215 (diff)
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reiserfs: switch reiserfs_readdir_dentry to inode
... and clean the callers up a bit Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
-rw-r--r--fs/reiserfs/dir.c5
-rw-r--r--fs/reiserfs/reiserfs.h2
-rw-r--r--fs/reiserfs/xattr.c25
3 files changed, 15 insertions, 17 deletions
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 9e8c07e..79b7b55 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -57,9 +57,8 @@ static inline bool is_privroot_deh(struct inode *dir, struct reiserfs_de_head *d
deh->deh_objectid == INODE_PKEY(privroot->d_inode)->k_objectid);
}
-int reiserfs_readdir_dentry(struct dentry *dentry, struct dir_context *ctx)
+int reiserfs_readdir_inode(struct inode *inode, struct dir_context *ctx)
{
- struct inode *inode = dentry->d_inode;
struct cpu_key pos_key; /* key of current position in the directory (key of directory entry) */
INITIALIZE_PATH(path_to_entry);
struct buffer_head *bh;
@@ -245,7 +244,7 @@ out:
static int reiserfs_readdir(struct file *file, struct dir_context *ctx)
{
- return reiserfs_readdir_dentry(file->f_path.dentry, ctx);
+ return reiserfs_readdir_inode(file_inode(file), ctx);
}
/* compose directory item containing "." and ".." entries (entries are
diff --git a/fs/reiserfs/reiserfs.h b/fs/reiserfs/reiserfs.h
index 27e0ba0..3df5ce6 100644
--- a/fs/reiserfs/reiserfs.h
+++ b/fs/reiserfs/reiserfs.h
@@ -2709,7 +2709,7 @@ extern const struct inode_operations reiserfs_dir_inode_operations;
extern const struct inode_operations reiserfs_symlink_inode_operations;
extern const struct inode_operations reiserfs_special_inode_operations;
extern const struct file_operations reiserfs_dir_operations;
-int reiserfs_readdir_dentry(struct dentry *, struct dir_context *);
+int reiserfs_readdir_inode(struct inode *, struct dir_context *);
/* tail_conversion.c */
int direct2indirect(struct reiserfs_transaction_handle *, struct inode *,
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 26648a4..c69cdd7 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -249,28 +249,27 @@ static int reiserfs_for_each_xattr(struct inode *inode,
reiserfs_write_lock(inode->i_sb);
buf.xadir = dir;
- err = reiserfs_readdir_dentry(dir, &buf.ctx);
- while ((err == 0 || err == -ENOSPC) && buf.count) {
- err = 0;
-
- for (i = 0; i < buf.count && buf.dentries[i]; i++) {
- int lerr = 0;
+ while (1) {
+ err = reiserfs_readdir_inode(dir->d_inode, &buf.ctx);
+ if (err)
+ break;
+ if (!buf.count)
+ break;
+ for (i = 0; !err && i < buf.count && buf.dentries[i]; i++) {
struct dentry *dentry = buf.dentries[i];
- if (err == 0 && !S_ISDIR(dentry->d_inode->i_mode))
- lerr = action(dentry, data);
+ if (!S_ISDIR(dentry->d_inode->i_mode))
+ err = action(dentry, data);
dput(dentry);
buf.dentries[i] = NULL;
- err = lerr ?: err;
}
+ if (err)
+ break;
buf.count = 0;
- if (!err)
- err = reiserfs_readdir_dentry(dir, &buf.ctx);
}
mutex_unlock(&dir->d_inode->i_mutex);
- /* Clean up after a failed readdir */
cleanup_dentry_buf(&buf);
if (!err) {
@@ -868,7 +867,7 @@ ssize_t reiserfs_listxattr(struct dentry * dentry, char *buffer, size_t size)
}
mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_XATTR);
- err = reiserfs_readdir_dentry(dir, &buf.ctx);
+ err = reiserfs_readdir_inode(dir->d_inode, &buf.ctx);
mutex_unlock(&dir->d_inode->i_mutex);
if (!err)